EP 4317114 A1 20240207 - CERAMIC MATRIX COMPOSITE ARTICLE AND METHOD OF MAKING THE SAME

Title (en)

CERAMIC MATRIX COMPOSITE ARTICLE AND METHOD OF MAKING THE SAME

Title (de)

KERAMIKMATRIXVERBUNDARTIKEL UND VERFAHREN ZUR HERSTELLUNG DAVON

Title (fr)

ARTICLE COMPOSITE À MATRICE CÉRAMIQUE ET SON PROCÉDÉ DE FABRICATION

Publication

EP 4317114 A1 20240207 (EN)

Application

EP 23189856 A 20230804

Priority

US 202263395537 P 20220805

Abstract (en)

A method of forming a feature on an article includes applying a powder material stock to a surface of an article, the powder material stock being capable of being transformed into a solid feature by the application of energy; applying energy to a portion of the powder material stock within a footprint of a feature to form the feature within the footprint; and removing excess powder material stock from the surface of the article. A coated article is also disclosed.

IPC 8 full level

C04B 41/00 (2006.01); C04B 41/53 (2006.01); C04B 41/89 (2006.01); C04B 41/91 (2006.01); F01D 5/20 (2006.01); F01D 5/28 (2006.01)

CPC (source: EP US)

C04B 41/0036 (2013.01 - EP); C04B 41/0045 (2013.01 - EP); C04B 41/009 (2013.01 - EP); C04B 41/52 (2013.01 - US); C04B 41/53 (2013.01 - EP); C04B 41/89 (2013.01 - EP); C04B 41/91 (2013.01 - EP US); F01D 5/20 (2013.01 - EP); F01D 5/288 (2013.01 - EP); F01D 25/005 (2013.01 - EP); F01D 5/284 (2013.01 - EP); F05D 2230/31 (2013.01 - EP); F05D 2230/90 (2013.01 - EP); F05D 2260/95 (2013.01 - EP); F05D 2300/6033 (2013.01 - EP); F05D 2300/611 (2013.01 - EP); F05D 2300/6111 (2013.01 - EP)

C-Set (source: EP)

C04B 41/009 + C04B 35/80

Citation (search report)

[XYI] EP 2524069 B1 20180307 - ROLLS ROYCE CORP [US]
[IY] WO 2016133579 A1 20160825 - SIEMENS AG [DE], et al
[IY] EP 3029274 A1 20160608 - UNITED TECHNOLOGIES CORP [US]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4317114 A1 20240207; US 2024043350 A1 20240208

DOCDB simple family (application)

EP 23189856 A 20230804; US 202318366075 A 20230807